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Coder's Arena

CpE Challenge 2026 · Programming

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Join Coder's Arena

Register your participant account or sign in with your email. No class code is needed to register.

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Step 1

Account Registration (No class code required yet)

Create your participant account first. You can enroll in your class section using your instructor's class code after registration.

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Use your active email address. No password or SSO needed.

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Enter your registered email to access your account and enrolled classes.

Email address

No password or SSO required. Enter the email you used to register.

Proceed to Class Code Section →

Enrolled Classes

Classes for this Account

CpE Challenge organizing team · Contact your class instructor or the event host.

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